898272049331 has 2 divisors, whose sum is σ = 898272049332. Its totient is φ = 898272049330.

The previous prime is 898272049307. The next prime is 898272049357. The reversal of 898272049331 is 133940272898.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 898272049331 - 2³⁴ = 881092180147 is a prime.

It is a super-2 number, since 2×898272049331² (a number of 25 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (898272019331) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 449136024665 + 449136024666.

It is an arithmetic number, because the mean of its divisors is an integer number (449136024666).

Almost surely, 2^898272049331 is an apocalyptic number.

898272049331 is a deficient number, since it is larger than the sum of its proper divisors (1).

898272049331 is an equidigital number, since it uses as much as digits as its factorization.

898272049331 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 5225472, while the sum is 56.

The spelling of 898272049331 in words is "eight hundred ninety-eight billion, two hundred seventy-two million, forty-nine thousand, three hundred thirty-one".